Gaia-4b is the most massive planet known to orbit a low-mass star. Also, see an animation for Gaia-5b, a brown dwarf orbiting ...

The first ever geostationary satellite to provide 3D profiles for temperature and humidity for Europe launches today [1 July] ...

NASA plans to launch its live-streamed programming on Netflix -- featuring rocket liftoffs, astronaut spacewalks and live ...

The ocean around Antarctica is rapidly getting saltier at the same time as sea ice is retreating at a record pace. Since 2015 ...

NASA is preparing for severe cuts under the White House’s proposed budget for 2026. The budget, released in May, highlights ...

SpaceX will ring in July with a doubleheader launch day. Here's what to know about the two rocket launches coming up.

World Asteroid Day 2025 is upon us! Here's how you can celebrate the event by livestreaming real-time views of near-Earth ...

NASA was to supply some critical technologies for the mission, which Europe may not be able to readily replace.

A new composite image of the Andromeda Galaxy is offering an unprecedented view of our closest spiral galactic neighbor. Composed by NASA and international space partners, the image combines data from ...

Rocket Lab ( RKLB -1.99%) stock soared this week thanks to a combination of bullish catalysts. The space-tech company's share price climbed 17.8% from the previous Friday's market close in a stretch ...

The first astronauts in more than 40 years from India, Poland and Hungary have arrived at the International Space Station, ...

A rare Jupiter-sized planet AT2021uey b was found 3,200 light-years away using microlensing, a method based on Einstein's ...